Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 27

Waxing Gibbous 89%

17:32

03:17

13 Bad
14 Bad
15 Bad
16 OK
17 Bad
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:06, Set: 21:13, Transit: 13:10. Moon - Rise: 17:32, Set: 03:17. Civil Dark: 21:57 - 04:22. Nautical Dark: 23:00 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

24
42
60
30
56
33
100
85
100
100
41
13
75
95
95
94
81
92
49
76
75
100
100
100

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
26
0
0
11
1
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

24
1
25
16
23
19
0
23
48
29
26
0
0
0
0
0
0
0
0
37
26
17
36
97

High Clouds (% Sky Obscured)

24
42
20
7
53
4
48
52
100
100
41
13
34
40
57
57
67
65
49
63
62
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
9
2
9
7
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
3
6
14
24
64
95
94
61
58
46
6
4
1
0
0
0
0
5
1
8
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
1.2
1.1
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
16
17
15
14
14
12
8
6
3
5
4
4
3
2
1
1
2
1
2
5
7
10
13

Chance of Frost

Temperature (°C)

30
31
30
29
28
27
25
23
22
20
19
19
18
16
16
14
14
14
15
18
20
20
22
23

Feels Like (°C)

29
29
28
28
27
27
26
25
23
21
20
20
20
19
18
17
15
14
16
18
20
20
20
22

Dew Point (°C)

22
21
21
21
21
21
20
20
19
19
18
18
17
15
15
14
13
13
14
16
16
14
16
16

Relative Humidity (%)

62
56
59
62
66
68
73
83
87
91
93
93
93
93
93
95
95
96
92
88
80
69
66
65

Pressure (mb)

1023
1022
1021
1021
1020
1020
1020
1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

334
335
337
338
339
339
337
335
334
334
334
333
332
332
333
335
335
335
335
336
336
334
332
331

Thursday 28

Waxing Gibbous 95%

18:46

03:33

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:05, Set: 21:15, Transit: 13:10. Moon - Rise: 18:46, Set: 03:33. Civil Dark: 21:59 - 04:21. Nautical Dark: 23:02 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
82
87
98
100
100
98
95
72
100
96
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
43
44
39
19
0
0
45
83
83
75
85
29
63
31
22
0

Medium Clouds (% Sky Obscured)

99
82
55
49
100
94
57
61
27
5
21
22
19
14
16
25
53
99
89
87
100
79
81
53

High Clouds (% Sky Obscured)

94
18
22
96
100
100
90
90
17
100
83
100
100
100
100
100
97
97
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
0
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
9
20
6
3
1
1
0
0
0
0
0
1
11
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
4
6
4
4
8
20
29
12
0
0
0
0
0
0
1
0
0
1
0
3
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
14
15
12
9
7
5
4
3
4
3
3
2
3
3
4
4
4
8
8
8
9
8

Chance of Frost

Temperature (°C)

24
25
26
26
24
24
23
22
19
18
16
15
14
14
13
13
13
13
14
15
16
17
18
19

Feels Like (°C)

22
24
24
24
23
23
23
24
21
18
17
15
13
14
12
12
12
12
14
14
15
15
16
17

Dew Point (°C)

18
18
19
18
18
18
19
19
18
16
15
14
13
13
12
12
12
12
13
13
12
11
11
11

Relative Humidity (%)

68
65
64
63
66
71
78
85
91
92
95
96
95
96
95
92
93
90
90
87
75
66
63
58

Pressure (mb)

1020
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1023
1023
1023

Ozone (du)

330
330
330
329
328
329
341
332
328
327
327
325
324
325
325
324
326
326
327
327
329
332
335
339

Friday 29

Waxing Gibbous 98%

19:59

03:54

13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 Bad
21 Bad
22 OK
23 OK
00 OK
01 OK
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:04, Set: 21:16, Transit: 13:10. Moon - Rise: 19:59, Set: 03:54. Civil Dark: 22:00 - 04:19. Nautical Dark: 23:04 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

83
81
78
64
39
37
41
68
57
37
41
30
20
46
94
93
95
100
98
97
95
96
98
100

Low Clouds (% Sky Obscured)

0
1
1
3
3
2
0
0
0
0
0
0
0
0
33
29
25
0
12
26
41
27
23
0

Medium Clouds (% Sky Obscured)

52
45
33
30
15
15
2
19
10
1
6
0
0
0
15
0
0
0
0
9
35
60
77
100

High Clouds (% Sky Obscured)

83
80
78
34
2
3
14
20
25
25
30
30
20
46
89
89
92
100
96
93
89
92
95
100

ISS Passover

Visibility (miles)

9
7
7
7
7
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
10
9
9
9
8
5
4
3
3
3
3
3
3
2
2
2
2
2
3
5
6
7

Chance of Frost

Temperature (°C)

20
21
20
20
20
20
19
17
15
13
12
10
10
9
9
8
8
9
11
13
15
17
18
19

Feels Like (°C)

17
20
19
19
19
19
19
17
14
12
10
9
8
8
7
7
7
7
10
12
14
15
17
17

Dew Point (°C)

11
11
11
11
12
12
14
14
13
11
9
8
8
7
7
6
6
6
7
8
9
9
9
10

Relative Humidity (%)

56
55
55
56
58
61
71
79
86
86
86
87
87
87
88
87
87
84
78
72
68
61
56
55

Pressure (mb)

1023
1024
1024
1024
1024
1023
1023
1023
1024
1024
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

341
344
343
342
338
336
334
333
333
332
330
331
332
332
332
332
333
334
333
333
333
334
337
346

Saturday 30

Waxing Gibbous 100%

21:10

04:23

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:03, Set: 21:17, Transit: 13:10. Moon - Rise: 21:10, Set: 04:23. Civil Dark: 22:01 - 04:18. Nautical Dark: 23:06 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
82
63
65
55
95
100
100
100
100
100
100
100
100
100
100
100
100
98
95
89
76
83
80

Low Clouds (% Sky Obscured)

1
4
9
19
23
33
35
37
51
72
77
80
74
68
52
44
36
28
49
30
54
46
53
51

Medium Clouds (% Sky Obscured)

68
59
24
27
31
36
40
47
57
70
71
53
65
76
100
100
99
99
96
92
82
32
30
30

High Clouds (% Sky Obscured)

89
63
53
60
55
95
100
100
100
100
100
100
100
100
100
100
100
100
72
27
0
0
0
0

ISS Passover

Visibility (miles)

9
7
7
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
2
0
0
0
1
0
4
7
7
11
18
9
18
24
25
29
26
17
19
15
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
9
10
10
9
10
8
7
6
6
7
7
7
8
9
9
10
10
10
11
11
13
14

Chance of Frost

Temperature (°C)

20
21
21
22
21
20
19
17
16
15
15
15
15
15
14
14
14
14
14
15
16
17
18
19

Feels Like (°C)

18
20
21
21
21
20
18
16
15
14
13
13
14
13
12
13
12
12
12
13
13
14
15
15

Dew Point (°C)

12
12
12
13
12
12
13
13
13
12
12
12
12
13
13
14
13
13
12
12
12
12
12
13

Relative Humidity (%)

58
58
56
56
56
60
70
77
82
84
84
86
86
87
92
98
96
95
89
86
77
72
67
70

Pressure (mb)

1022
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

352
358
363
363
360
359
356
355
350
345
339
337
335
334
335
335
334
334
338
342
344
343
343
343

Sunday 31

Full Moon 99%

22:15

05:02

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:02, Set: 21:18, Transit: 13:11. Moon - Rise: 22:15, Set: 05:02. Civil Dark: 22:03 - 04:17. Nautical Dark: 23:08 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

68
79
83
80
73
74
74
70
67
75
82
88
83
84
87
91
96
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

62
79
83
80
73
68
67
67
67
75
80
81
81
81
80
82
83
84
85
87
88
78
68
57

Medium Clouds (% Sky Obscured)

42
49
57
52
47
44
42
16
2
3
3
5
6
7
9
20
26
22
38
61
84
66
50
36

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
12
22
29
31
46
75
81
77
73
76
83
96
98
98
99

ISS Passover

Visibility (miles)

9
7
7
7
7
9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
7
7
8
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

16
11
4
7
13
27
6
12
13
4
4
0
15
25
33
36
37
38
45
55
65
59
50
34

Precipitation Amount (mm)

0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0

Wind Speed/Direction (mph)

15
16
15
15
15
14
13
12
10
9
8
8
8
8
8
9
10
11
12
14
16
17
17
17

Chance of Frost

Temperature (°C)

20
20
20
20
19
19
18
17
16
15
14
14
14
15
15
15
15
16
16
16
17
17
17
18

Feels Like (°C)

18
17
17
17
17
17
18
15
15
13
13
13
13
13
13
13
13
13
13
15
15
16
16
16

Dew Point (°C)

13
13
13
13
13
13
13
13
13
12
11
12
12
13
14
15
15
15
16
16
16
17
17
17

Relative Humidity (%)

65
66
64
64
66
67
72
76
83
79
83
86
84
87
93
98
98
98
98
98
98
98
96
96

Pressure (mb)

1017
1016
1016
1016
1016
1016
1015
1015
1015
1016
1015
1015
1015
1014
1013
1013
1013
1012
1012
1011
1011
1011
1010
1010

Ozone (du)

342
341
339
337
335
335
333
332
333
333
333
332
331
330
329
329
330
332
333
336
338
341
343
345

Monday 1

Waning Gibbous 97%

23:10

05:53

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:02, Set: 21:19, Transit: 13:11. Moon - Rise: 23:10, Set: 05:53. Civil Dark: 22:04 - 04:17. Nautical Dark: 23:10 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
92
87
83
89
95
100
100
100
100
99
99
99
99
100
100
99
97
96

Low Clouds (% Sky Obscured)

67
76
85
83
79
75
75
75
74
76
77
78
74
72
71
67
64
61
49
38
26
32
37
41

Medium Clouds (% Sky Obscured)

67
85
100
87
77
65
60
59
49
39
25
12
22
38
53
48
44
39
45
48
56
57
59
60

High Clouds (% Sky Obscured)

98
98
98
99
99
100
69
37
6
35
69
100
99
99
97
94
92
90
81
87
86
62
33
0

ISS Passover

Visibility (miles)

9
7
5
3
3
3
3
5
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

43
54
69
90
94
79
70
57
39
28
21
13
13
20
14
17
20
11
26
29
30
56
68
61

Precipitation Amount (mm)

0
0
0
0.5
0.6
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0

Wind Speed/Direction (mph)

17
17
17
17
17
17
17
16
15
15
14
13
12
12
12
12
13
14
15
15
15
16
16
16

Chance of Frost

Temperature (°C)

18
18
17
17
16
16
16
15
15
14
13
13
12
13
13
13
13
13
14
14
14
15
15
15

Feels Like (°C)

16
17
17
16
15
15
15
14
13
13
12
12
13
10
10
10
10
10
11
11
11
10
10
10

Dew Point (°C)

17
17
17
17
16
16
16
15
14
13
13
12
12
13
12
12
12
12
12
12
11
11
11
12

Relative Humidity (%)

95
96
98
100
98
98
98
96
95
93
95
95
96
96
96
95
93
93
92
87
83
79
78
79

Pressure (mb)

1009
1009
1008
1008
1007
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

348
348
348
349
353
357
361
365
369
373
375
376
378
382
386
390
395
400
405
401
398
395
396
397

Tuesday 2

Waning Gibbous 93%

23:53

06:56

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:01, Set: 21:20, Transit: 13:11. Moon - Rise: 23:53, Set: 06:56. Civil Dark: 22:05 - 04:16. Nautical Dark: 23:12 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
99
100
98
97
94
91
91
88
76
59
45
48
55
55
58
63
71

Low Clouds (% Sky Obscured)

48
56
64
59
55
48
55
62
75
67
57
45
48
55
53
57
62
65

Medium Clouds (% Sky Obscured)

64
70
74
68
60
58
58
62
68
50
25
1
13
25
31
26
21
22

High Clouds (% Sky Obscured)

33
67
100
98
96
94
61
26
0
0
0
1
1
1
1
1
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

63
66
68
93
95
95
95
95
95
95
91
44
22
17
10
8
21
21

Precipitation Amount (mm)

0.2
0.3
0.2
0.6
0.8
1.2
1.2
1.4
2.1
1.6
0.8
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
16
17
17
17
16
16
15
14
15
15
15
16
15
15
15
15
15

Chance of Frost

Temperature (°C)

15
16
16
17
16
16
15
14
14
13
13
13
13
12
12
12
12
12

Feels Like (°C)

10
12
12
12
12
12
13
11
12
12
11
11
11
11
10
11
10
10

Dew Point (°C)

12
11
11
11
11
11
11
11
12
12
12
12
12
12
11
11
10
10

Relative Humidity (%)

79
74
71
67
71
73
77
82
87
93
95
95
95
95
95
92
88
86

Pressure (mb)

1005
1005
1005
1004
1004
1003
1003
1003
1002
1002
1003
1004
1005
1005
1006
1006
1007
1007

Ozone (du)

398
399
399
400
400
401
401
396
391
386
379
373
367
364
362
360
357
355

Forecast for Watchet, Somerset, United Kingdom (51.18,-3.33)

Generated: 27/05/26 13:40:02. Forecast: 27/05/26 to 02/06/26. Timezone: UTC+1.00